Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 9970

Hash
0000001f7f5ab63fbf03dc2075d76bf7c8a4ebf172682f773185b8c7074c5c15
Confirmations
32217
Time
2026-09-28 23:28:41 UTC
Median time
2026-09-28 23:16:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
713a5e8122965ca825b92140b8cd3ecb092393e2140eb2e453d9a45bc0c8d645
Previous block
0000002c7c31a6102c3e3a248387e34d15991889d22c64e1cb0cb7ee12086451
Next block
0000003391f26d5ea3351be9b893f8d6cc717f14ee87d3b4dd1de33a02542414

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 9970 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
713a5e812296…a45bc0c8d645 coinbase1250